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-rw-r--r--src/arch/x86/acpigen.c15
-rw-r--r--src/arch/x86/include/arch/acpigen.h1
2 files changed, 16 insertions, 0 deletions
diff --git a/src/arch/x86/acpigen.c b/src/arch/x86/acpigen.c
index cc724a0cc1..493131eda1 100644
--- a/src/arch/x86/acpigen.c
+++ b/src/arch/x86/acpigen.c
@@ -199,6 +199,21 @@ void acpigen_write_name_string(const char *name, const char *string)
acpigen_write_string(string);
}
+void acpigen_write_name_unicode(const char *name, const char *string)
+{
+ const size_t len = strlen(string) + 1;
+ acpigen_write_name(name);
+ acpigen_emit_byte(BUFFER_OP);
+ acpigen_write_len_f();
+ acpigen_write_integer(len);
+ for (size_t i = 0; i < len; i++) {
+ const char c = string[i];
+ /* Simple ASCII to UTF-16 conversion, replace non ASCII characters */
+ acpigen_emit_word(c >= 0 ? c : '?');
+ }
+ acpigen_pop_len();
+}
+
void acpigen_emit_stream(const char *data, int size)
{
int i;
diff --git a/src/arch/x86/include/arch/acpigen.h b/src/arch/x86/include/arch/acpigen.h
index 11fe232272..c9a648505c 100644
--- a/src/arch/x86/include/arch/acpigen.h
+++ b/src/arch/x86/include/arch/acpigen.h
@@ -309,6 +309,7 @@ void acpigen_write_dword(unsigned int data);
void acpigen_write_qword(uint64_t data);
void acpigen_write_integer(uint64_t data);
void acpigen_write_string(const char *string);
+void acpigen_write_name_unicode(const char *name, const char *string);
void acpigen_write_name(const char *name);
void acpigen_write_name_zero(const char *name);
void acpigen_write_name_one(const char *name);